Before the liberation, Yanjiazhai on the Loess Plateau was famous for its firecrackers, and the firecrackers produced here were distributed throughout the country. There are two tribes of Song and Yan living in the Yan Family Village, and there has been constant friction between the two tribes. Due to the fact that the Yan surname controls the artillery business here, the Yan people still have a slight advantage here. On this day, Song Dongsheng (Chen Hao)
Before the liberation, Yanjiazhai on the Loess Plateau was famous for its firecrackers, and the firecrackers produced here were distributed throughout the country. There are two tribes of Song and Yan living in the Yan Family Village, and there has been constant friction between the two tribes. Due to the fact that the Yan surname controls the artillery business here, the Yan people still have a slight advantage here. On this day, Song Dongsheng (Chen Hao)