Complex sentence: On 28 December 2008, the Highways Department attended a public forum at Choi Yuen Tsuen (CYT) to explain the background and details of the XRL project to concerned residents, received objection letters from some of the CYT residents after the forum.
Split into simpler sentences: On 28 December 2008, the Highways Department attended a public forum at Choi Yuen Tsuen (CYT) to explain the background and details of the XRL project to the concerned residents. Yet the department still received objection letters from some of the CYT residents after the forum.