Two stage-corpora of the newspaper LianHe ZaoBao from 2005-2008 (6678,6564 characters) and from 2018-2020 (3308,2690 characters) were collected and were used for Chinese characters statistics by the Huayu Research Center at Jinan University. Chinese character Species used in the two stage-corpora are 7004 and 6166 respectively. Chinese characters beyond the General Standard Chinese Character List in the mainland are 952 and 621 respectively, and the proportions of off-list characters are 13.59% and 10.07% respectively. The proportion of non-universal standardized Chinese characters decreased by 3.52 percentage points, indicating that Chinese characters used in the rear stage of LianHe ZaoBao are more consistent with those in mainland China. The Statistics, recording and sorting of the Chinese characters used in LianHe ZaoBao will help us understand the current Chinese characters ecology in Singapore and understand the commonalities and differences of Chinese characters between China mainland and Singapore. Based on the survey, we can explore the feasibility, methods and scope of the Chinese characters differences between Singapore and the mainland, as well as the strategies of compiling global Chinese dictionaries and further thinking about cross-border Chinese characters coordination.

Based on statistics of 7,629,399 characters from South Korea’s three largest newspapers in simplified Chinese corpus from the year of 2017 to 2019, we, with the help of a webzip of Chinese research helper and word segmentation software, found that the total number of font shapes was 5582 and that of None Universal Standardized Chinese Characters was 997, the latter of which contained traditional ones, variant and old glyphs, characters of dialects, wrong uses, names of people, places and objects, terminology and swearing, characters with overseas origin, and so on. A systematic and comprehensive survey of None Universal Standardized Chinese Characters helps to solve the problems of information switching and language communication between home and abroad. The comparative study can explore the feasibility, method and scope of cooperation between home and abroad in characters, which has a strong reference value not just for the standardization of Korean educational characters including machine-used Chinese characters and those for examination but for making language policy.

With the help of literature analysis, the development and evolution of “ping (垪)”,“di (俤)”,“zhen (鋴)” and “ba (紦)” were sorted out ,which makes up and corrects errors in universal language dictionaries. Character research follows the principle of “practical and realistic”. Basing on literature, we can study changes and developments of Chinese characters and avoid circulating erroneous reports in deciding originality.

At present, Characters Collection in Chu Area（《楚文字編》） (called CWZB in later content) is not only just an important ancient writing dictionary, but also a high-level academic bookmaking because of its appropriate stylistic rules and layout，abundant contents and easiness to use. However, any academic achievements have historical limitations. After CWZB came out, it had been revealed a lot of defects from the perspective of current situation and the status of unearthed study of Chu literature. The main disadvantage is missing graphemes from Bamboo Manuscripts Deposited in Shanghai Museum (《上海博物館藏戰國楚竹書》 (called SBJ in later context)). SBJ is the most important written material after Bamboo slips from Guodian Tomb（《郭店楚墓竹簡》）. SBJ is published in succession since 2001.The total number of characters are up to 20000.Obviously overall presents about Characters collection in Chu area will not be intact if Characters from SBJ are not embodied. We concluded about 900 newly-supplemented characters with SBJ making up CWZB. Those newly-supplemented Characters show the following research significances: 1) bringing forward existence of some Characters; 2) enriching meanings of some characters with the reference of new manusciptionmanuscripts; 3) amending some errors in CWZB with the reference of newly-supplement Characters; 4) numerous newly-supplemented characters show their corresponding relations between themselves in Chu area.

The research was completed on quantitative analysis to 92 rare Characters in a new-edition full medical dictionary. It shows there are two reasons which make a lot of rare Character come out from the appendix of the dictionary. One is not handling well the relations (simplified vs. traditional，variants，homophony) among characters. The other is insufficient corporation between computer science and related branch of learning, which makes the rare characters can’t be displayed and inputted. Good foundations of Philology will help distinct on relations among rare Characters. Fontlab software and MoveFileEx Windows API function etc can make characters display and unified update in the network environments.

Four Characters in popular form which are dan(疍), gou, liu and yi(㕥), are centrally focused in Business advertisement in Singapore Lat Pau（《叻報》）. We sort out the grapheme in literature diachronically and compar with standard characters so as to know the inheritance and variation through some Chinese characters cases.