Core Insights - The apple industry in Shaanxi province, particularly in Yulin city, has seen significant growth, with the area now being one of the three major apple production regions in the province, contributing to one in four apples produced nationally [1][2] Group 1: Industry Growth - The apple planting area in Yulin has reached 1.16 million acres, more than three times the area from 20 years ago [1] - The introduction of new apple varieties and advanced agricultural technologies has enhanced the competitiveness of apples grown in sandy soils [3] Group 2: Environmental Improvements - Ecological projects like the "Three-North" shelter forest have helped stabilize 8.6 million acres of shifting sand, contributing to improved conditions for apple cultivation [2] - Average annual precipitation in Yulin has increased by 5.88 mm since 2010, benefiting apple growth [2] Group 3: Success Stories - Local farmers, such as Zhang Binggui, have successfully transitioned from failed crops to profitable apple farming, with expected profits exceeding 300,000 yuan this year [1] - In Shenmu city, apple production is projected to exceed 300,000 pounds this year from 900 acres of orchards [1]