Core Insights - The Xinjiang Hotan region has successfully developed a unique aquaculture industry by utilizing saline-alkali land for crab farming, contributing to rural revitalization [1][3]. Group 1: Aquaculture Development - The crab farming in the desert area has reached a peak harvesting period, with an average daily catch of approximately 500 kilograms, and a total expected yield of 40 tons for the year [3]. - The aquaculture area in Hotan County has expanded to 3,800 acres, with total aquatic product output exceeding 1,000 tons in the first half of the year [8]. Group 2: Technological Innovations - Techniques such as salinity reduction, alkalinity removal, and the use of probiotics have been implemented to effectively control the pH levels of the water, which is crucial for crab growth [5][6]. - The optimal pH level for crab farming in the saline-alkali land is maintained between 8.0 and 8.2, which is higher than that in other regions [6].