What fracturing teams are there in Yan 'an?

Yan 'an Difeng Division Yan 'an Di Feng Fracturing Team 1, Shaanxi Yinbang Fracturing Team 1, etc. By inquiring about the distribution of fracturing teams in Yan 'an, it is known that there are 1 fracturing teams in Yan 'an and 1 fracturing teams in Yinbang, Shaanxi, etc. Yan 'an City, referred to as "Yan" for short, is a prefecture-level city in Shaanxi Province. It is the first mausoleum in the world-the Huangdi Mausoleum, the ancestor of the Chinese nation.