Describe religous and cultural influences during the Han Dynasty.

During this period, the Chinese culture is still under development and not form a certain atmosphere, so it is hard to tell you how the culture influence that dynasty. Generally speaking, the Han culture extend and develop the culture before.
For the religious, Buddhism came into China during this period. From then on, Chinese Confucianism and Buddhism began to mix together and change people's attitude towards life. The constructions' style were also influenced due to it.