Thanks for the share and your trip really reminds me of the old day when I used to hike or climb very often. I walked there before, and the splendid view of Batongguan grassland is still vivid in my mind. But we went in a different direction.
We started from Tatajia saddle (ta3 ta3 jia1 an1 bu4), the entrance to Mt. jade, midway through the peak of Mt. jade, the north peak of Mt. jade, Batongguan, Guangao highland and back to Dongpu. I still remembered the thrilling experience to traverse the landslides of the mountain paths. My heavy backpacks and the gravity almost pulled me down to the valley. But the scenery, the serenity and the tranquility is rewarding. And it's also nice to circle around a campfire, to see into the sky and have a relaxed chat absolutely unrelated to the civilization. The stars were so numerous and bright that we could clearly see the bands of the galaxy, not to mention the hot tea and the pleasant desserts that blended so well with the atmosphere.
Hope there's a chance to hike again with friends and family, especially after I impetuously bought a "luxurious" backpack Osprey Aura 50.