Oide, K. Aumon, S. Charles, T.K. El Khechen, D. Shatilov, D.N. Tydecks, T. JACoW Publishing Geneva, Switzerland 978-3-95450-216-5 10.18429/JACoW-eeFACT2018-MOYAA01 English 18-22 MOYAA01 sextupole emittance dynamic-aperture quadrupole alignment Contribution to a conference proceedings 2019 2019-04 https://doi.org/10.18429/JACoW-eeFACT2018-MOYAA01 http://jacow.org/eefact2018/papers/moyaa01.pdf Several studies on the beam dynamics at FCC-ee: low emittance tuning, dynamic aperture, beam blowup with/without beam beam, will be introduced.