![](http://www.ecns.cn/hd/2020/03/13/26e9ec2c04ef44899512d1dcb1430e05.jpg)
Cars drive on an expressway with golden rape flowers on both sides in Ya’an, Southwest China’s Sichuan province. (Photo: China News Service/ Huang Gang)
![](http://www.ecns.cn/hd/2020/03/13/7b57018128a54adbaff3f7a90dc77a08.jpg)
Cars drive on an expressway with golden rape flowers on both sides in Ya’an, Southwest China’s Sichuan province. (Photo: China News Service/ Huang Gang)
![](http://www.ecns.cn/hd/2020/03/13/d8db773e138743aeb3f68e8a249fc2ef.jpg)
Cars drive on an expressway with golden rape flowers on both sides in Ya’an, Southwest China’s Sichuan province. (Photo: China News Service/ Huang Gang)
![](http://www.ecns.cn/hd/2020/03/13/b78adbda74b24a359a6fba639e32396d.jpg)
Cars drive on an expressway with golden rape flowers on both sides in Ya’an, Southwest China’s Sichuan province. (Photo: China News Service/ Huang Gang)
![](http://www.ecns.cn/hd/2020/03/13/bd4f86f2638241f8992b40de1f05d601.jpg)
Cars drive on an expressway with golden rape flowers on both sides in Ya’an, Southwest China’s Sichuan province. (Photo: China News Service/ Huang Gang)
![](http://www.ecns.cn/hd/2020/03/13/ebf82f5b8b4d4dfb8d910534bda14623.jpg)
Cars drive on an expressway with golden rape flowers on both sides in Ya’an, Southwest China’s Sichuan province. (Photo: China News Service/ Huang Gang)