Various Interpretation and Reasons of Miracle as a Miracle;

Management works miracle ——nlightenment from Why the stars are so bright?;

Source Material and Explanation of the Poem Miracle of Wenyiduo;

The singularity loci and dexterity of two degrees of freedom asymmetric spherical five-bar mechanisms are investigated.

Based on the new singularity kinematics principles,a cubic polynomial expression that represented the singularity loci of 3/6-SPS Stewart manipulator was obtained and a singularity-equivalent-mechanism was proposed as well.

Based on analytical expression that represents the singularity loci of Gough-Stewart manipulator, a quadratic expression that represents singularity loci of the manipulator in parallel principal sections was derived and further property of the singularity loci was identified.

Automobile Industry during the Third Reich and Post-war "Economic Miracle";

In the middle of 1970s,owing to the cycle of economic development and the rise of oil price,the“economic miracle”came to end.

The causes of the‘economic miracle’are a s follows:the labour capital the educational reforms provided，the social enviro nment the political reforms supplied，the theoretical direction the Model of Soc io-market-economy formed，and the outer factors the open policy brought.

A Growth Model of Dual Economy with Endogenous Agricultural Technology Progress——The Re-Analysis of “East Asian Miracle" and Chinese Economy;

Since World War II finishes, the economy of East Asia experienced three historical periods: East Asian miracle, crisis and recovery.

Its development was regarded as“East Asian Miracle”together with three other East Asian countries and regions including Chinese Taipei, Singapore and Chinese Hong Kong.