到2020年底，我国46个城市将建成垃圾分类系统。
By the end of 2020, garbage-sorting systems will be set up in 46 cities around the country.
截至2019年底，我国有57处湿地自然保护区被列入公约重点保护湿地，其总面积达近700万公顷。
By the end of 2019, our country had 57 wetland nature reserves listed as major wetlands for protection under the convention, covering a total of nearly 7 million hectares.
据信息产业部的有关数据显示，截至上个月，我国的手机用户数量达到4.49亿，比去年年底增加了5600万。
Figures from the Ministry of Information Industry show China had 449 million mobile phone users by last month, 56 million more than that of the end of last year.
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