Sacrifice to ancestors: You can write down "One hundred generations of ancestors, keep filial piety" in hard pen calligraphy to express your memory of ancestors.
Grave-sweeping and memorial service: You can write "Remembering the old friends and understanding life" in hard-pen calligraphy to express your nostalgia and yearning for the deceased relatives.
Chanting Buddhist sutras: You can write some Buddhist sutras or compassion sutras with hard pen calligraphy, such as "There is no Amitabha in the south", "There is no Guanyin Bodhisattva in the south" and "See the Bodhisattva at home".
Planting vegetables and flowers: You can write down the varieties and names of plants with hard pen calligraphy, such as "Blue Peony" and "Love of Red Maple".
Visit the mountains and play with water: You can write down the places and attractions you visit with hard pen calligraphy, such as Yandang Mountain, Baxian Island, Suzhou Gardens and Tiantai Mountain.