The expansion project of Dazhou Railway Middle School has been intermittent for a long time.

Does the subject want to ask "the expansion project of Dazhou Railway Middle School has been started for a long time"? June 7, 2022. Dazhou Railway Middle School is a public municipal demonstration high school affiliated to Tongchuan District Government of Dazhou City. On June 7, 2022, Dazhou Natural Resources and Planning Bureau issued an announcement to publicize the expansion project of Dazhou Railway Middle School. Construction started on June 7, 2022. As of August 10, the project is still under construction and is expected to be completed in 2023. Please be patient.