In the 1920s, the civil war intensified, the political and cultural center moved south, the Manchu nobles had already declined, most of the warlords and bureaucrats in Beijing left, the market became increasingly depressed, and Qian Xiangyi's business was not as good as before. After the "9. 18" incident, a general from Qianxiang moved from Beijing to Shanghai. By the time Japan surrendered, the operation of Beijing Qianxiang Post had deteriorated extremely. Later, the civil war, the Kuomintang government's "golden coupon" policy and inflation made the operation of Qianxiangyi reach the worst stage.
After 1949, it was a public-private partnership at that time, and Qianxiang No.1 General Store moved from Langfang Toutiao Store to Yihe Lane, which is now the location. 1978, the former Ministry of Commerce and the former Ministry of Textile Industry renamed Qian Xiangyi "Beijing Silk Store" as a window for China to spread silk culture and show the essence of Beijing silk, in view of the influence of China silk culture on the world and Beijing's unique geographical location, and considering that Qian Xiangyi is located in the bustling downtown area of Qianmen, close to Tiananmen Square, and has a century-old silk management experience. In 2000, after the shareholding system reform, Qian Xiangyi restored the "Beijing Silk Store" to Qian Xiangyi, considering historical factors and promoting Chinese culture. After the name was restored, Beijing Qianxiangyi has become one of the largest silk stores in China, and its store site has also been listed as a cultural relic protection unit in Beijing.