Can I wear slippers when traveling in Suzhou and Hangzhou?

Of course. Official website, the Suzhou Municipal Government, shows that the Hangzhou Municipal Government has not stipulated the dress code for tourist attractions, so you can wear slippers when traveling in Suzhou and Hangzhou. Suzhou is a prefecture-level city under the jurisdiction of Jiangsu Province, one of the important central cities in the Yangtze River Delta approved by the State Council, a national high-tech industrial base and a scenic tourist city.