Lingshanwei subdistrict in the Qingdao West Coast New Area has been ramping up efforts to improve its local business environment and fuel high-quality development in recent years, according to local authorities. According to official statistics, last year, the region's general public budget revenue totaled 1.64 billion yuan, a year-on-year increase of 26.11 percent, while its tax revenue reached 1.6 billion …