Back to China

I have been married to a Chinese for 11 years and normally stay in China for about 8 months. I wanted to go back to China on November 20, but it turned out that when I signed the covid test, the time between testing and flying had been reduced from 72 to 48 hours, I didn't know that at the time. Two days before the trip I got the result, I was negative. I submitted this to the Chinese embassy via the email address indicated on their website. The next day I still had no message back. I asked for information everywhere and it turned out that this email address no longer existed. So I was able to submit all the documents just in time via a different, a new way. an hour later I received a message that I had been rejected because I had exceeded the time between testing and flying, so at that moment it turned out that the time between tests was 48 hours. I could only change my ticket for an identical flight and that was no longer there, so ticket gone. Before I started booking, I also heard that all visa for foreigners had been revoked, while since January this year I had a new visa for 3 years. At the embassy in The Hague I recently received a new visa, which is valid for 3 months with a stay of 30 days. I can have the "old" visa reactivated in the city where I live. So I will return to China on December 9 and back to the Netherlands in June. When booking men, where I also had to show a copy of my visa, that I would probably have problems checking in because of the date of return to the Netherlands compared to the thirty day entry visa. I have called all kinds of authorities, including the airline, Schiphol, military police etc. There is no one who can answer me whether I can travel with these 2 visas. There is no point in calling the embassy, ​​there is never an answer and the emails I have sent are not answered. Is there anyone here who can answer this? Thanks in advance.