  Recent Planck data show the anomalies of CMB fluctuations on large angular
scales, which confirms the early observations by WMAP. We continue studying an
inflationary model, in which before the slow roll inflation the universe is in
a contracting phase, and fit the model with the Planck data. It is showed that
this model may generate not only the power deficit at low-l, but also a large
hemispherical power asymmetry in CMB. We also discuss the implication of the
result to the eternal inflation scenario.

Cosmology and Nongalactic Astrophysics;General Relativity and Quantum Cosmology;High Energy Physics - Theory