竹山鎮山坪頂茶區早期推廣以臺茶 12 號、臺茶 13 號為主，因其產量高、管理容易、產製技術純熟，且其部份茶園所產製之茶菁，外售至山下大型茶工廠製造，茶農收益穩定，且其屬山坡地，更新不易，至今仍保持以該品種為大宗。茶菁採摘以手採為主，產製茶類為半球形部分發酵茶，因其海拔約略 400-600 公尺，故其製茶發酵度較高，茶湯滋味濃稠度較足。夏季亦利用臺茶 12 號等茶菁產製小葉種紅茶，紅茶成品茶湯滋味濃稠感佳。
【Jinshan Jin Xuan】
After the 43-year-old breeding program, the new breed known as "Jinshun", which was named after the founding of the Republic of China in 1970, was given a unique fragrance by the manufacture of the tea, followed by Wu Zhenduo The teacher named "JINXUAN" because it was popular with consumers, together with the characteristics of early-growth, high-yield and suitable for machine harvesting. Therefore, the cultivated area was cultivated by Oolong Cheng, Taiwan tea 12 tree larger, are slightly vertical type of transverse type, bud density, shoots large, green with purple, green density slightly less than the green Oolong, but the manufacturing time Easy to fall off, it can be seen clearly on the tea Er Er Mao.
Leaf blade was elliptic, leaf margin serrated sparse, slightly thick mesophyll, dark green and rich luster. As the tree is strong, strong adaptability to the environment, high yield, good quality and widely welcomed by consumers, so the province have planted tea.
Jin Xuan's most famous feature is its unique milk flavor, soup color golden, soft tea, suitable for women and beginners to drink, made of hemispherical shape, the milk flavor is often accompanied by an increase in altitude and even more pure flutter natural.
Zhushan Zhenshan top tea early promotion to Taiwan tea 12, tea 13, mainly because of its high yield, easy management, production technology skilled, and part of the tea garden produced by the system of tea, sold to Yamashita large tea factory manufacturing, tea farmers income stability, and its a hillside, update is not easy, still maintain the species for the bulk. Chashi picking to hand-based, tea production for the hemispherical part of fermented tea, because of its elevation of about 400-600 meters, so the higher degree of fermentation of tea, tea taste thicker than enough. In the summer, tea leaf tea is also produced from tea tea, such as Taicha 12. The finished black tea is rich in flavor.