민속문화는 중요한 관광자원으로서 지역의 경제발전을 효과 적으로 촉진하고 민속문화를 보호하여 홍보하며 지역의 관광 경쟁력을 높일 수 있다. 그러나 현실적으로 민속관광 개발은 민속문화에 부정적인 영향을 미칠 수 있다. 예를 들면, 외래문 화가 관광지 문화에 미치는 문화적 충격, 과도한 개발로 인한 민속유산 훼손, 민속풍토의 동화, 민속문화의 저속화 등의 문제 가 생긴다. 본 논문은 중국 민속관광의 발전과 민속문화의 보 호를 위하여 네 가지 요구 사항을 제시한다. 즉, 개발과 보호, 전승과 발전 간의 관계를 올바르게 처리하고, 지역 실정에 따 라 관광자원을 개발하고, 정책적인 지도를 강화하여 지역사회 에서 민속문화 보호에 대한 인식을 높임이다. 아울러 전문 인 재를 양성하여 민속문화에 대한 연구와 전승을 확대해야 한다 는 결론을 도출하였다.

Central bank digital currency (CBDC) is generally defined as the digital form of a country’s fiat currency. Based on the distributed ledger technology and other financial technology, CBDC could improve the efficiency of domestic and cross-border payments, increase payment safety and soundness, and promote financial inclusion. However, it is argued that the introduction of CBDC would threaten data security and invade personal privacy. Currently, this issue has received growing concern, and some recommendations are proposed by countries or international organizations, like privacy design, restrictions on public authorities and payment intermediaries, and establishing independent supervisory authority. Other suggestions include getting countries involved in international coordination and promoting the formation of unified standards. Among major economies, China is the first to launch CBDC, which is known as e-CNY. Based on an overview of the privacy protection legislation in China, this article attempts to describe the rules that should be followed when dealing with personal data generated in e-CNY circulation.

Clithon retropictus has been protected by the Ministry of Environment as an endangered species since 1998 and has been listed on the state red list of endangered species category II. It is viewed as a representative for all endangered species in the northeastern coastal waters of Korea. Most of the habitats of C. retropictus have been found to be in an unstable state because of development projects such as road construction, small stream development, irrigation for securing agricultural water, and flood prevention. These habitats are damaged by small stream maintenance projects and development, and the risk of damage is increasing and active efforts are needed in order to protect them. Although the Ministry of Environment is striving to preserve this endangered species, the habitat of C. retropictus is still facing external threats because it spreads to only a small area at high densities. Therefore, in order to protect the habitat of C. retropictus, a level II endangered species, it is urgent to make an effort to minimize habitat damage and to take measures for its protection.

At this study, we are developing a possible control system through remote monitoring for fire protection in various chemical factory facilities. It's possible to do real time confirmation of a normal operation presence of the various equipment installed in a chemical factory through the internet network at a fire fighting head office, an area fire department and a chemical factory situation room using this remote monitoring control system. When occurring, abnormal operation is the remote monitoring control system, which can check this immediately and notify the situation room administrator. After it was tested using developed remote monitoring control system, the remote monitoring for which the internet network was used confirmed possible.

This study deals with litter which has sunk and accumulated on the sea-bed of the Chinhae Bay obtained by using a beam trawler. The litter collected through the duration of survey (1997~1998) were distributed from 8.76~80.63 items/ha and 3.51~108.39 kg/ha, respectively, in quantities and weights. Especially bulky wastes(shell, tires, motorcycle and refrigerator) were composed of 76% of them, next metal and glasses, 29.5%. The seasonal variability of litters in the bay is large, as 62% in April, next August, 23%, in total weights.These discarded substances have the widespread distribution but varied in each sampled area. Therefore they exist in a significant pollutants, as threatening the fishing activities and near marine environment, and also potential damage to marine resources.