下雨什么时候水会往上流,下雨什么时候水倒流

{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0a80000c0eq92q6bakj26im993g","duration":213.136,"width":854,"height":482,"file_size":14692673,"thumb":{"web_uri":"tos-cn-p-0000/ed32b7d5caa949f3ba473bf05bf311d9","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":213.136,"file_size":16634582,"w":854,"h":480},"normal":{"duration":213.136,"file_size":13380197,"w":640,"h":360},"ultra":{"duration":213.136,"file_size":16634582,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"fda714e782ab4c240bdfec584a3f29f2","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}