A saying goes that "if you fail to plan, you plan to fail"; therefore, analyzing development trend is a pre-condition for sizing up the situation, and of critical importance to sound decision-making. Accurate analysis leads to sound decision and prosperity, while false analysis results in wrong decision and failure. Trend analysis is, in essence, a comprehensive analysis covering status, context and prospect of development. Status and trend development provides both practical and forward-looking insights, generating evidence for insightful decisions.