Chinese family looking for motivated and hardworking helper

My family: myself, sir and 2 children, 3 and 5 yo. Job scope will be to prepare breakfast for children and prepare them to school. Clean up, do laundry and house work. Afternoon fetch children from school to Ah ma’s house. Cook dinner at ah Ma house as children will have dinner there then back to my place. Only apply if you are ok with elderly and children. Hardworking and proactive in chores. I am willing to give all Sunday and PH off and high salary for suitable candidate.