Which security company is Shenzhen Metro Line 7?

Shenzhen Shen Yue Security Service Co., Ltd. The security team of Shenzhen Metro Line 7 recruits a large number of security guards, who are in good health, have no criminal record and no tattoos, and veterans are preferred. Shenzhen Shen Yue Security Service Co., Ltd. is responsible for this work. Shenzhen generally refers to Shenzhen. Shenzhen, referred to as Pengcheng for short, is a prefecture-level city, a sub-provincial city, a city with separate plans, a mega-city, a China Special Economic Zone, a national economic center city and an international city approved by the State Council. By 2022, the city will have nine districts with a total area of 1997.47 square kilometers.