The border-people-city trade refers to the commodity exchange activities carried out by border people in border areas within 20 kilometers of China's land borders at open points or designated markets approved by the government within a specified amount or quantity. Among the following items are most likely to belong to the border towns:. ['Xiao Li, who lives in Sichuan, travels to the north and bought some beautiful but not high-value Russian folk art in Russia, which is close to the Sino-Russian border.', 'Hu is a Vietnamese who live in Vietnam in the border area of China and Vietnam. Although his family is not very rich, he walks across the border for 20 minutes every day to buy Chinese food he likes in China.', 'There is always a small amount of trade between the foreign trade companies of the two countries within a border of no more than 20 kilometers between China and Nepal.', 'Chinese industrial products are very popular in Myanmar, and motorcycles produced by a Chinese company are sold throughout Myanmar.']