On February 4, at 10:30 PM on the 30th of the New Year, the company's chairman Zhang Zaiming, general manager Xin Weirong, senior executives of the company and leaders of various departments went deep into the production workshop, visited the frontline employees who still stuck to their posts during the festival, paid New Year greetings to everyone, and set off fireworks and firecrackers together, and had a New Year dinner.