Study "Who am I spending a day with"
Answer: Study "Who am I spending a day with, Ma Liang, the magic brush".
This is a story about a primary school student spending a day with the magic pen Ma Liang. The story begins with the mysterious phenomenon that primary school student Shi Haoyu encountered on his way to school. A drop of water fell on his head, and then a golden light flashed and he came to a desert.
In despair, the magic pen Ma Liang appeared and brought him hope. Ma Liang lent Shi Haoyu a paintbrush, and the two had a pleasant time together.
Shi Haoyu used his paintbrush to create oases, castles, food, etc., while Ma Liang used his paintbrush to show Shi Haoyu how to use his talents to help others. Finally, against the backdrop of the setting sun, the two reluctantly said goodbye.
Give reasons.