百度 ”从2008年起，周汝国共计创作了300多首防火安全、用电常识的顺口溜，并编印成了消防宣传册，值得一提的是，他的作品《王酸酸》还荣获渝北区首届消防主题文化创作大赛一等奖。

Journalists visit a venue of the China International Fair for Trade in Services (CIFTIS) at the China National Convention Center in Beijing, capital of China, Aug. 31, 2021. The CIFTIS is a major platform for trade in services in China. This year, it will take place from Sept. 2 to Sept. 7, with an exhibition area of 130,000 square meters. Apart from a comprehensive exhibition at the Chinese National Convention Center, this year's CIFTIS will also have a thematic exhibition at the Shougang Park in Shijingshan District. (Xinhua/Chen Yehua)