Hu Chao left. He no longer had any objections to Hu Yuan accepting little crane grass as his godgrandson. However, after discussing with Hu Yuan, they decided to let the HU family know about this first. They would not do anything about it and would not even mention it to the public.
This was to prevent the little crane grass from becoming the target of others. The second reason was that the little crane grass still had no way of controlling the plant protection. If he were to do it in a big way and others found out that the little crane grass was actually using the plant protection, it would only be more troublesome.