YinZhan Weighing Scale Customer Service Center's first training session in Guangdong was held on December 27, 2019, at SongZhan in Guangzhou. The registration included 22 maintenance personnel, 15 customer service centers passed the qualification exam, and 19 maintenance personnel obtained certification. The purpose of this event was to promote the healthy development of the Guangdong weighing scale industry and to provide more timely and effective services to YinZhan Weighing Scale users, as well as to prepare for future product application and technical upgrades.