premise: China were held to a goalless draw with East European side Bulgaria in an international soccer friendly here on Wednesday.
  China boss Zhu Guanghu's wish of ending the winless record against European teams failed again due to the weaknesses in both the midfield and the forward line in a match lacking excitement.
  "As you see I have sent several young players in this match for the sake of preparing for 2008 Olympics and they did a good job," said Zhu after the match.
  "It's really a problem that we haven't scored in five matches against European sides. We packed the backline and gave them big pressure, but was not good when we got the ball and began the counter attack. That's what we have to solve."
   What caused Zhu Guanghu's wish of ending the winless record against European teams to fail again?
hypothesis: the weaknesses in both the midfield and the forward line