  The interweaving chiral spirals (ICS), that is defined as superposition of
differently oriented chiral spirals, is important for qualitative
understandings of the intermediate quark density region as well as quantitative
estimates of the Quarkyonic region. We discuss how to construct the ICS, taking
the (2+1) dimensional Fermi system as an example. We postulate that the
presence of the ICS would delay the occurrence of the chiral restoration as
well as deconfinement phase transition, by tempering the growth of quark
fluctuations.
