Yinqiao Market, Shanghe County, Jinan City, Shandong Province. Shanghe Lele Musical Instrument Business Department was established on July 20 17 17. Mainly selling cucurbit silk, pipa and other musical instruments, the registered address is Yinqiao Market, Shanghe County, Jinan City, Shandong Province. Hulusi, also known as "Huluxiao", is a minority musical instrument in Yunnan. The origin of cucurbit silk can be traced back to the pre-Qin period.