guangdong hengxin intelligent equipment co., ltd. was founded in zhongshan, guangdong in 2003. it is a domestic high-tech equipment enterprise integrating the design, production, installation, commissioning, maintenance and sales of smart factory equipment integration solutions. in april 2015, the company's "new third board" (stock code 832239) was listed. (previous article: )the popularity of travel during the spring festival holiday soared, and the domestic and foreign tourism market ushered in a strong recovery. with the arrival of the holiday and the support of the weather, the enthusiasm for travel for the whole nation has increased unprecedentedly. data released by the fliggy platform shows that the number of travel orders in the two days before the spring festival holiday continued to rise, and both domestic and outbound tourism showed a strong growth trend. 1. the domestic tourism market is booming, and the sales of various tourism products have increased significantly. in terms of domestic tourism, the number of orders for air tickets, customized tours and hotel packages including catering and entertainment has increased significantly year-on-year, with the improvement of people's living standards... (how to join )，registration information