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 (Urban) 18,590,000/// Area: 16,410 (sq)km /// Density 1,132/(sq)km. Tokyo (Urban) 13,617,445 /// Area: 2,190 (sq)km /// Density: 6,218/(sq)km. So itâs clear that Beijingâs city area is much larger than Tokyoâs but the population density in the two cities is the most important thing to pay attention to. Tokyo is almost 6 times more dense than Beijing, when looking at the urban area (and not the metropolitan area).