At around 1500 hours on 22 january, helium balloons in a view area of sichuan loshan city fell. On the evening of the same day, lin soo wan announced that four tourists had been injured, one had died as a result of hospital rescue and three had been treated in hospital。On 23 march, liu shang, a 28-year-old hot balloon flight expert, told the newkyo newspaper journalist that the regular helium balloons, with the exception of the main cable,

Valley compressors are divided into a group of l, c, 3s, 4s, 6s wind-cooled condensers, which can be used as a major component of various refrigeration units and are used in various refrigeration, refrigeration and refrigeration equipment, depending on needs or using different refrigerants, and can obtain the temperatures required for fruit and vegetable preservation, food speed freeze or refrigeration. It is widely used in the commercial, touris