The rare spot large毛果 is indeed different, it skyrocketed, increasing by 50% in a day. It rose directly from 1u to 1.5u, and the current value of 100 airdrops is 150u.
At that time, I didn't have enough points, only 200, so I wasn't qualified to claim a stage of the big rewards, and I only claimed the leftovers, which I immediately sold for 120u. Later, it dropped to 0.7u, and I was still glad I sold at a high point, not realizing it was only halfway up the mountain.
Brother Ji's project research introduction predicted the spot in advance, leaving points to enjoy the big rewards.