drywall screws to hang pictures

Since the reform and opening up, China has stopped a series of reforms and explorations on the grassland pasture use and animal husbandry operation system in grassland pastoral areas. In the 1980s, the grassland contract system was introduced in Inner Mongolia and other regions, under which grasslands were collectively used and farmers contracted to operate them separately. Stainless steel barbed wire fence is widely used by herdsmen in grassland pastoral areas

2.7*2.25mm indicates that the two strands are 2.7mm silk, and the thorn strands are 2.25mm silk.