1. Seal: This is probably the most common one, with the name or alias of Mr. Geography engraved on it.
2. Place name seal: This seal may be engraved with the place where Mr. Geography is located, such as county, city, province, etc.
3. Title seal: This seal may be engraved with the professional titles of Mr. Geography, such as "geographer" and "Feng Shui master".
4. Symbol seal: This seal may be engraved with some special symbols or signs, such as Feng Shui compass, mountains, rivers, etc. , representing Mr. Geography's professional field.
5. Pattern seal: This seal can carve some patterns or images, such as maps, globes, mountains and rivers, etc. , representing Mr. Geography's professional field.
The above are just some possible options, and the specific use of the seal will vary according to Mr. Geography's personal preference and work needs.