On Jan.25^th, 2021,The vice president Zhang Biao went to Wenjiaba village in Dao zhen county to see the college residential cadre Zhong Hua. Meanwhile, Mr. Zhang and his comrades also made an investigation on the patenprogrammes by visiting the villagers and surveying the village clinic. Mr. Zhong’s work at Wenjiaba was highly praised and Mr. Zhang promised that more backup works would be done to consolidate the achievements.