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.
Despite being the capital city of China, Beijing is not the most populous city in the country. Shanghai is a more populous city than Beijing. Based on the total land area and the total population of the city, the population density of Beijing is estimated to be about 3,300 people per square mile.