Answer: Camellias are hardy and need flower protection only when the temperatures drop below freezing. Even then only the opening buds showing color are likely to be damaged. After the cold, the tight buds should continue growth and flower. Plantings are either early, mid-or late-season bloomers.
Beijing Population 2017. The current population of Beijing according to the 2010 census, as reported by the official Chinese Government statistics agency, was 19,612,368. The population at the beginning of 2016, according to some estimates, is 21.7 million.
Beijing's 2017 population is now estimated at 22,063,000. In 1950, the population of Beijing was 1,671,000. Beijing has grown by 1,679,000 in the last year, which represents a 8.20% change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects.