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Children and teenagers in Beijing get less sleep than those in other parts of the country, putting them at a higher risk of physical and mental health problems, a report has warned.

Chen used to operate an internet company to provide proxy services for an online food delivery platform. In the beginning of this year, his business slipped into a loss. Chen decided to spend more time with Mixiu and have a rest.

Chen Ruhai, deputy manager of Baogang Group International and Trade Co, pointed out that the conglomerate was heavily involved in key infrastructure projects across the globe.

Chey started collecting, what she calls "Chinese kangaroos", in the late 1970s after being given a figurine by the director of the pottery and porcelain bureau of then China's Ministry of Light Industry who she knew as Mr Chen.

Chen Xi, Chief Information Officer of GEIRI North America, affiliated to the State Grid Corporation of China (SGCC), said the SGCC, the largest electricity utility company in China, boasts advanced electricity technology and abundant experience in construction of power networks in the country.