classes: lecturer. In the early days, it was quite difficult to report, not to lecture well and the time was delayed so it was a little difficult to prepare the report. curriculum. In the early days, it was quite difficult to report, not to lecture well and the time was delayed so it was a little difficult to prepare the report. facility. In the early days, it was quite difficult to report, not to lecture well and the time was delayed so it was a little difficult to prepare the report. general. In the early days, it was quite difficult to report, not to lecture well and the time was delayed so it was a little difficult to prepare the report.