In the spring of 2019, the teacher-student group of Nanjing Luhe District Bilingual Primary School went to the Shay Elementary School affiliated to Harbor Springs Public Schools to conduct research exchange activities. The teachers and students of the two sides established a deep friendship in this activity.

After the outbreak of epidemic, all teachers and students of Shay Elementary School and Harbor Springs Public Schools were always thinking about the teachers and students of Luhe Bilingual Primary School. Not long ago, they sent a letter of condolences expressing their most sincere blessings.