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As a result, it is necessary to establish cooperation between the specialized institutions of ANAS and those from China. ANAS scientists regularly participate in conferences on Asian geographical and botanical research held in China and are collaborating with Chinese research organizations.

As for their future plans in China, Chen said: "We will hasten our business development in China and continue to expand our business in first and second - tier cities - such as Wuhan and Hangzhou - to increase our product lines."

As a digital currency, transaction information about DC/EP can be recorded and tracked. If the central bank has the right to check the information it will pose a threat to privacy. But a fully anonymous digital currency may encourage illicit transactions, such as terrorist financing and money laundering. So the digital RMB will be "controllable anonymously", creating a balance between privacy protection and preventing crimes, according to Mu Changchun, head of the PBOC digital currency research institution.

As an official of the Ministry of Internal Affairs of Senegal, N'diaye expressed admiration for China's achievements in reform, opening-up, poverty alleviation and economic development. He said Senegal hopes to learn from China's successful experience and combine Senegal's national conditions to find a suitable development path.

As a new inorganic nonmetal material, fiberglass is widely used in many fields such as aerospace, transportation, electronics and construction. Fiberglass-reinforced plastic has become a new generation composite material to replace traditional materials such as steel, wood and stone.