On November 11, 2024, Chen Xiaohong, former director of the Enterprise Research Institute of the State Council Development Research Center, visited Chengdu Keningda Material Co.,

On November 4, 2024, the signing ceremony of the "Keningda Material Award Teaching Fund of the School of Mechanical Engineering, Sichuan University" was held in Room 208 of the Mechanical Engineering Building of Sichuan Unive

On October 27, the 4-day Shanghai International Dental Exhibition came to a successful conclusion at the Shanghai World Expo Exhibition and Convention Center.

The Frost's Descent, the 18th solar term of the year, is the last solar term of autumn. The star Ziwei points to Xu; the solar declination is 210°; it occurs annually between October 23 and 24. After entering the Frost's Desc

The China International Dental Equipment Exhibition (DenTech China) is a major industry event held at the Shanghai World Expo Exhibition and Convention Center.

Qi Hanlu, the 17th of the 24 solar terms, is the fifth of the five autumnal terms. It corresponds to the star mark of Xin; the sun reaches the 195th degree of the ecliptic; and it falls on October 7-9 of the Gregorian calenda