Describe the types and divisions of eco-tourism resources in Sichuan and the fine eco-tourism routes in Sichuan.

Answer: 4. (1) Eco-tourism resources in Sichuan can be divided into biological landscape, landform landscape, waterscape, meteorological and climatic landscape and other types of eco-tourism resources, among which biological landscape, landform landscape and waterscape have outstanding advantages.

(2) Sichuan is divided into six eco-tourism resource areas: western Sichuan alpine plateau area; Hilly and low mountain areas in southern Sichuan; Zhongshan Canyon area in southwest Sichuan; Hilly areas in eastern Sichuan; Low mountain areas in northern Sichuan and northeastern Sichuan; Chengdu plain area.

(3) Sichuan eco-tourism boutique routes mainly include:

① Ninth Ring Road. Taking Dajiuzhai International Tourism Zone as the core tourism destination, it is connected with Dujiangyan-Qingchengshan Tourism Zone, Sanxingdui Ancient Site Cultural Tourism Zone and other international tourism products, covering Chengdu, Deyang, Mianyang, Guangyuan and Aba Prefecture.

The route consists of Chengdu-Dujiangyan-Wenchuan-Maoxian-Huanglong-Jiuzhaigou-Pingwu-Jiangyou-Chengdu.

② West Ring Road. The West Ring Road is located at the junction of the southern margin of the Qinghai-Tibet Plateau and the Chengdu Plain. There are not only magical and diverse natural eco-tourism resources along the route, but also rich humanistic eco-tourism resources, which are attractive to domestic and foreign tourism markets. The routes include: Daxi Ring Road (Giant Panda Ecology, Glacier Adventure and Kangba Style Tour), namely Chengdu-Dujiangyan-Wolong-Xiaojin-Danba-Kangding-Luding-Ya 'an-Chengdu; Xiaoxi Ring Road (Giant Panda Ecological Tour) is Chengdu-Dujiangyan-Wolong-Xiaojin-Qiao Qi-Baoxing-Ya 'an-Chengdu.

③ South Sichuan Eco-tourism Line. The route is rich in eco-tourism resources, and there are many famous tourist attractions such as Mount Emei, the first mountain in China, Bamboo Sea in southern Sichuan, Shihaidong Township and dinosaur fossils. The line consists of Chengdu-Leshan-Emei Mountain-Rongxian County-Zigong-Yibin-Luzhou-Chengdu.

④ Natural landscape eco-tourism line in eastern Sichuan. Based on natural eco-tourism resources such as Qifeng, Grottoes, scenic rivers (Jialing River and Nuoshui River) and forest parks, the route consists of Chengdu-Guangyuan-Bazhong-Dazhou-Guang 'an-Nanchong-Chengdu. ⑤ Panxi Sunshine Eco-tourism Line. This route is dominated by sunshine, rare animals and plants, soil forests, hot springs, lakes, virgin forests, alpine lawns, canyons and a few folk customs. It is the best destination for ecotourism such as leisure vacation, drifting adventure, sunshine ecology and national cultural experience. The route is composed of Chengdu-Xichang Yanyuan-Panzhihua-Chengdu. ⑥ Shangri-La eco-tourism route. Shangri-La is surrounded by snow-capped mountains, plateaus, pastures, grasslands, Tibetan temples and alpine lakes. The Baiwei characteristic route consists of Chengdu-Kangding-Litang-Daocheng Yading-Lugu Lake-Xichang-Chengdu.