The manuscript of this private T-cell project is in review processing. Both of the home-made circle-packing algorithm for visualizing the T cell clonal distributions and home-brew code for fitting the clonal-size-distribution will be public soon. ###[Top-clone from high-throughput sequences of T-cell receptors] ###[Circle-packing algorithm for visualizing the T-cell clonal distributions] ###[Fitted by Maximum-Likelihood and Model selection by AIC]