‌By 2028, develop Dangba lithium mine in Maerkang into a green cultural tourism mining site with an annual raw‑ore mining‑processing capacity of 5 million tons and an annual lithium‑concentrate output of 1.2 million tons. Establish a 200,000-ton/year basic lithium salt production facility (China's largest single-line lithium salt production plant) in the Deyang-Aba eco-industrial park.