Dear Friends,
As a member of the Students Union, I am writing this letter to inform you that we are going to visit the Great Wall next week.
As you know, the Great Wall, which is also known as the protection of our country in the ancient time, embodies this nation profound meaning with its deep nationalism and precious patriotism. During this trip, it is advisable to pay closer attention to the time and rest. Climbing the Great Wall will take up your strength. Consequently, you can take some water and snack with you.
I hope that you will enjoy the journey. If you have any further question, please do not hesitate to reply.
Yours sincerely,
Li Ming