Dig holes as deep as the impatiens' root balls and set them into the ground or pot. The holes may be spaced 8 to 12 inches apart, depending on your preference. Lightly press soil around the bases of the stems. Water the impatiens thoroughly after planting.  Impatiens can be planted close together to make nice borders in a flower bed. You can set a few in a container spaced 2 to 3 inches (5 to 7.5 cm) apart. Instead of a container, you may choose to set your impatiens in hanging baskets. Your impatiens will soon grow together and cover any bare soil that is in between them. Impatiens will wilt quickly if their soil is allowed to dry out. Water them around the roots in the morning every few days. Avoid watering impatiens in the evening and keeping them wet overnight, since they are prone to getting mildewed when conditions are overly wet. Planters dry out faster than the ground, so you may have to water flowers in pots more often. You may either use a slow-release fertilizer according to package instructions or apply a liquid fertilizer every few weeks.

TL;DR in Vietnamese:
Đào hố và trồng cây. Giữ đất luôn ẩm ướt. Bón phân.