We have examined morphological change and movements of individual sunspots within a sunspot group in association with a large solar flare activity (3B/X1.5) appeared on 13 May 1981. For this purpose we measured distance among spots during the period before and after the flare activity and estimated the average velocity of their movement. Our main results are as follows: (1) The longitudinal displacement among sunspots are generally greater than the latitudinal displacement. (2) During the period the spots moved with an average velocity of 1.2 km/s in longitude and 0.86 km/s in latitude. (3) The most notable change took place in the central part placed between the two ribbons of the flare.

Analyzing and comparing the digital trade rules of free trade zones such as the European Union (EU) and North America is significant for the localization of China’s digital trade rule system. In this paper, the significance of digital trade rules is demonstrated by analyzing and comparing the characteristics of digital trade rules in each regional agreement. Through analysis of the digital trade rules of each region, it is proposed that the construction of digital trade rules in China needs to be based on promoting the development of digital economy, strengthening the protection of digital security and improving data crossborder circulation rules.

The establishment of China-South Korea Free trade area has a positive role in promoting bilateral trade. By analyzing the current situation of China-South Korea trade, the features of China-South Korea Free trade agreement and using intra-industry trade index and other indicators, this article intuitively shows the impact of trade. According to the analysis of the trade effect on China and South Korea, it is concluded that the intra-industry trade keeps improving, the trade deficit of both sides keeps shrinking, and the regional creation effect is obvious, as well as relevant suggestions for enterprises to increase preferential efforts to ensure the activity of the Free trade area and improve the standardization of it.

Since the formation of competency theory in 1970s, this theory has greatly promoted the development of human resource management theory and practice. Based on the literature retrieval of CNKI and with the help of the visual analysis tool of CNKI, this study organizes, summarizes and analyzes the track, characteristics, current situation and trend of competency research. It is found that since the beginning of this century, especially in 2010, the research results of competency have been on the trend of blowout, the number of research results has increased linearly, the research field has gradually expanded, and the research methods have become more rich and varied. The basic research on the concept, characteristics, structure and role of competency has been basically completed, and the construction of competency models for different industries and posts has also made great progress. The relationship between competency and related factors has gradually entered the researchers' vision. At present, researchers have strong interests in the relationship between competency and its pre and post factors, as well as its mechanism. At the same time, the vision of competency research has gradually expanded from employees to groups, organizations, enterprises and even national global talent cultivation. However, when competency research is in the ascendant, some scholars have pointed out the limitations of competency on performance prediction through empirical research, calling for a higher level of interpretation of human resource management theory.

Along with the economic globalization and network generalization, this provides a good opportunity to the development of cross-border ecommerce trade. Based on this background, this paper sets ASEAN countries as an example to exploit the determinants of cross-border ecommerce trade including the export and the import, respectively. The panel data from the year of 1998 to 2016 will be employed to estimate the relationship between cross-border e-commerce trade and relevant variables under the dynamic ordinary least squares and the error correction model. The findings of this paper show that there is a long-run relationship between cross-border e-commerce trade and relevant variables. Generally speaking, the GDP(+) and real exchange rate(-export & +import) have an effect on cross-border e-commerce trade. However, the population (+) and the terms of trade (-) only have an effect on cross-border e-commerce import. The empirical evidences show that the GDP and the real exchange rate always affect the development of cross-border e-commerce trade. Therefore, all ASEAN countries should try their best to develop the economic growth and focus on the exchange rate regime so as to meet the need of crossborder e-commerce trade development.

With the increasingly mature development of China's Internet technology, China's e-commerce has developed, which has given a huge boost to China's economic growth. In recent years, mobile payment has become a bright spot in China's economy, promoting the further development of e-commerce. On the one hand, various e-commerce sales and service platforms in China have greatly developed and with Alibaba as the representative, the annual turnover of e-commerce sales platform has increased year by year. On the other hand, with the implementation of the "one belt and one way" policy, cross-border electricity providers have promoted China's trade with the world and become China's new economic growth point. This paper analyzes the current situation of e-commerce in China and puts forward Suggestions for the further development of e-commerce in China.

Researches based on the pattern of planned behavior holds that the three variables of entrepreneurial attitudes, subjective norms, and perceived behavior control influence each other and influence entrepreneurial intentions respectively. However, there are also different, even conflicting research conclusions that continue to emerge. Researches based on the pattern of alertness, believe that profit opportunities and individuals’ pursuit to truth are the driving forces. Many scholars have demonstrated the impact of individual entrepreneurial alertness on entrepreneurial intentions. However, as an exogenous causal agent, profit opportunities have a logical problem: if there are no other assumptions, the mere existence of opportunities does not adequately explain entrepreneurial alertness. To address this gap, this study considered samples from mainland China, where entrepreneurial activities are very active currently, to test the role that entrepreneurial alertness is assumed to play in the planned behavior model. The results show that the three dimensions of alertness, individually partly intermediate the influence of entrepreneurial attitude on entrepreneurial intention, the influence of subjective norms on entrepreneurial intention, and that of perceived behavior control on entrepreneurial intention. This article studied the production of entrepreneurial intention by integrating the two patterns of planned behavior and alertness through empirical analysis, and opened up a new field for subsequent research on entrepreneurial intention.

To create urban landscapes that take human emotion into consideration, the present study verified the psychological effects of artificial waterscape facilities on users, as these facilities significantly impact their psychological comfort. Data was collected using the SD scales and POMS of 60 male and 60 female participants after they watched a video of four waterscape facilities. Participants deemed the video clip of a fountain waterscape to be artificial and linked it with changeable images that increased their vigor. The video clip of waterfall stimulated various impressions (e.g., vital, liked, active, etc.) and changed participant’ mood states by increasing their vigor and decreasing fatigue. The video clip of the pond yielded familiar impressions, produced less free images, and decreased tension among participants. Finally, the video clip of the stream stimulated quiet and comfortable images as well as reduced negative feelings of anger, confusion, and depression among participants. Furthermore, males experienced more positive effects than females, regardless of the type of waterscape facility. The study findings indicate that the four different waterscape facilities influenced participants’ mood states. Additionally, the psychological effects differed by gender. The data suggest that landscape planners need to carefully consider their choice of waterscape facility when designing green spaces to ensure that the space is psychologically comforting to users.

The anti-diabetic effect of Cirsium setidens water extract and the combinations with Bletilla striata, Cymbidium kanran, and Sparganium stoloniferum Buch.-Ham. ethanolic extracts had been studied. The combination of four extracts (3:1:1:1) showed larger anti-diabetic activity in vitro and in vivo. It is notable that the single water extract from C. setidens exhibited more effective anti-diabetic effect than most of the combinations. We also investigated whether fermentation process was promoted the anti-diabetic activity. The data suggested the fermentation product of combination of four extracts (3:1:1:1) exhibited the strongest activity both in vitro and in vivo, which was higher than the non-fermented group. The result indicated the fermentation and the appropriate combination of extracts enhanced the anti-diabetes activity.

The authors calculate the long-term predictability of GDP, domestic demand, investment, and net exports for Guangdong province, P.R. China from 2000 to 2013. A vector autoregressive (VAR) model with quarterly data for this period is first co-integrated then the Granger causality test is applied to empirically assess the relationships among gross domestic product (GDP), consumption, investment, and net exports. There is a strong causality effect between investment and net exports in Guangdong province. However, the variance decomposition results indicate that exports respond to foreign shocks rather than domestic ones, making their impact on the Guangdong economy to predict. Results show the stimulating effect of domestic demand on GDP is larger than the stimulating effect of net exports and much larger than even the stimulating effect of investment. The analysis suggests that there are dynamic influences with various levels of persistence between GDP, consumption, investment, and net exports. Macroeconomic policy adjustments are urgently required to expand domestic demand and thereby stimulate economic growth in Guangdong province.

Chromosome segment substitution lines (CSSLs), in which each line carries a single or a few defined chromosome segment of donor genome and has a pure genetic background from a recurrent genotype, is a fundamental approach to conduct the QTL mapping in order to improve the mapping precision. In the present study, variety ‘ZM36’ (Gossypium. hirsutum) and ‘Hai1’ (Gossypium. Barbadense) were used as recurrent and donor parent to produce a segment substitution lines populations, respectively. The results indicated that most of fiber quality traits, yield-related traits and verticillium wilt traits fit the normal distribution in the Kolmogorov-Smirnov test. In 133 lines of BC4S2:3 generation fiber length longer the recurrent parent has 37, micronaire lower than the recurrent parent has 58, Fiber strength over than the recurrent parent has 34. In 199 individuals of BC4S2:4 generation fiber length longer the recurrent parent has 37, micronaire lower than the recurrent parent has 36, Fiber strength over than the recurrent parent has 49. Fiber length had significantly positive correlation with fiber strength and negative correlation with micronaire, seed index had significantly positive correlation with boll weight and negative correlation with lint percentage, lint percentage had negative correlation with fiber length and strength.

Most traits of crop are quantitative, which are controlled by polygenes. Finely mapping ofquantitative trait loci (QTLs) is very important for cotton genetic improvement. Chromosome segment substitution lines (CSSLs) containing only one or a few segments of donor chromosome introgressed into a recipient genetic background can be used for QTL fine mapping and map-based cloning. In this study, the Gossypium. hirsutum variety ‘ZM36’ and Gossypium. barbadense ‘Hai1’ were respectively used as recurrent and donor parent to produce a segment substitution lines populations, including the BC4F2:3 and BC4S2:4 generations, by using microsatellite marker-assisted selection (MAS). We obtained 283 SSR marks by taking about the average 5 cM distance selection marks on this map, and these marks were carried to the molecular examination with to two populations. The results showedthat recurrent parent genetic background already to restore the very high degree through the high generation of backcross.

We carried out to study the function of ArgE in transgenic rice plants, which were confirmed by PCR analysis and hygromycin selection. Transgenic rice plants were with selectable marker gene(HPT) inserted in genome of the rice. Southern analysis with hpt probe confirmed by two restriction enzymes that copy numbers of the selectable gene was introduced into the plant genome. We displayed that the relationship between drought stress and ArgE gene with the overexpressing rice plants. From this result, we observed that the degree of leaves damage has no difference in control and transgenic lines. The total RNAs were extracted from 6 weeks-seedling in normal condition in order to examine their expression levels with ArgE-overexpressed transgenic rice. In particular, expression patterns of genes encoding enzymes involved in abiotic stress, including drought and salt stresses. OsGF14a and OsSalt were investigated by reverse transcription-PCR(RT-PCR). Expression levels of the OsSalt gene decreased significantly in transgenic rice plants compared to control plant. However, ion leakage measurement did not demonstrate any leaves damage change between control and ArgE transgenic plants exposure to mannitol treatment. These results suggest that expression of the ArgE is not involved in tolerance for drought stress in rice but may playa role of signaling networks for salt-induced genes.

This study was conducted to produce the transgenic plant of rice. We obtained Agrobacterium AGL1 harbaring pCambial 300 vector with HPT gene. We carried out PCR analysis of 22 ea putative transgenic rice to investigate transformed lines. The 3 ea transgenic lines were detected insertion of HPT gene. Transgenic lines selected from PCR analysis were performed by Southern blot. From Southern blot, we obtained that two transgenic lines detected single band. We are going to study the method improving of cotransformation as well as transformation efficiency in rice.