Like 157, section 188 is a new section dedicated to TD, which can only be used if the city has TD network coverage. Currently, there are 10 cities covered by TD. China Mobile has chosen Shanghai and Guangdong (Guangzhou and Shenzhen) to release the numbers first, while the other seven cities with TD networks have not determined the release time for the time being, while Guangdong Mobile will release the numbers at 65438+1October 8. Shijiazhuang, Hebei Province is the second phase of TD City. The second phase of TD City was completed at the end of June this year, and it should have been numbered at that time.