On 10 October 2020 Beijing World Joy International Co. successfully hosted its Firefighting Headquarter Training Center Opening Ceremony and conducted the Live Fire Extinguishing Drill at the Beijing Shunyi Aiyi Safety Examination Education Base, with a series of organized events from anti-fire bomb rehearsal, project launch meeting, contract signing ceremony, cocktails among other activities. Invited guests included those from Hong Kong, Hunan, Hebei, Henan, Guangdong, Fujian and various...