Can I lay the foundation on the first day of the tenth lunar month?

What age is it now, and what superstitions are there?

The key to making good preparations for building construction is whether you are fully prepared. All the conditions are ready, and then you can specify a date and time.

If you want to start work on the first day of the tenth lunar month, no problem. According to the old calendar, the fifth and sixth days of October are good days to start work!