pin chang pu tao jiu yang sheng

tong guo le jie pu tao pu tao yuan hu xi he dui jian kang de yan jiu wo men ke yi wei jian li dang jin ke chi xu sheng chan li de ke chi xu sheng huo fang shi er fa zhan tong guo dui wen zhang jin xing yan ge shen cha fa xian le chu xian de zhu ti zhi jian de yi xie guan xi ying dui wei lai tiao zhan de neng li gong xiang jia zhi he dang dai xiang guan jie jue fang an si hu shi qing gan ke chi xu xing dui sheng chan li de cu cheng yin su jian li le si ge zhu ti de mo xing sheng chan li de qing gan ke chi xu xing ying dui wei lai tiao zhan de neng li gong tong de jia zhi guan dang dai xiang guan jie jue fang an xu yao jiang she ji si wei qi ye jia jing shen ke chi xu de si wei fang shi ji shu chuang xin xiang jie he yi jian li COVID 19 xia de xue xi xin chang tai wei le shi xian 4C he 5E guan cha dao yi xia wu ge zui zhong yao de bu zou 1 ji hua yan jiu yi le jie neng zeng qiang qing nian zai jiu ye fang mian suo xu de she jiao ji ruan ying ji neng 2 zu zhi ke xing de fang fa lai shi bie qian zai de chuang xin xing hun he he hun he xue xi xiang guan fu wu 3 ji li yong hu yi you hao de fang shi qu heng liang xue xi cheng guo yi zhong xin ding yi Covid19 xia de hun he xue xi huan jing bing zun shou she hui shu yuan zheng ce ji zhi ding yu 4C he 5E xiang jie he de yu shen ti xin li ji jing shen xiang guan de ji neng 4 tong guo ji shu ping tai kai fa liang hao shi jian ping tai wei fa zhan zhong guo jia he fa da guo jia jin xing chi xu de zhuan xing yan tao hui he yan jiu cong er yin ling chi xu de xu ni xue xi mo shi he 5 jian cha jin du bing yi xing fu de xin chang tai kai chuang wei lai xue xi mo shi de xin shi jiao