What grade does OCT belong to?

According to the inquiry of Tianxia Hot Spring Network, OCT Tianjin is a mid-range property. Tianjin OCT is located at the northern end of Dongli District, in the Dongli Lake Hot Spring Holiday Tourist Area. The project covers an area of 6,000 mu with a total investment of about 8 billion yuan. Tianjin OCT is a large-scale comprehensive cultural tourism theme city project with cultural creativity, ecological environment protection, leisure and entertainment, tourism and holiday as the core, supplemented by theme business development and theme cultural industry development. Happy Valley is one of the entertainment projects. The architectural types of OCT in Tianjin mainly include double-fight, row-by-row, stacked-fight and high-rise residence. Main units: villa 90-160m2, stacked villa160-210m2, single-family villa 375-381m2. Property fee 2.8 yuan/month/square meter. Because its house price is1-20,000 yuan/square meter, which is not high in Tianjin, 30 kilometers away from the urban area. So it can only be considered as a mid-range property.